[INFO] fetching crate onlinematching 0.3.2... [INFO] testing onlinematching-0.3.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate onlinematching 0.3.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate onlinematching 0.3.2 [INFO] finished tweaking crates.io crate onlinematching 0.3.2 [INFO] tweaked toml for crates.io crate onlinematching 0.3.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate onlinematching 0.3.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 29 packages to latest compatible versions [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.16.1) [INFO] [stderr] Adding ndarray-rand v0.14.0 (available: v0.15.0) [INFO] [stderr] Adding petgraph v0.6.5 (available: v0.8.3) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db12df4dd6a62572598a7c54efa2c114336bd93104a0ae6e0883eb8352c0e19c [INFO] running `Command { std: "docker" "start" "-a" "db12df4dd6a62572598a7c54efa2c114336bd93104a0ae6e0883eb8352c0e19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db12df4dd6a62572598a7c54efa2c114336bd93104a0ae6e0883eb8352c0e19c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db12df4dd6a62572598a7c54efa2c114336bd93104a0ae6e0883eb8352c0e19c", kill_on_drop: false }` [INFO] [stdout] db12df4dd6a62572598a7c54efa2c114336bd93104a0ae6e0883eb8352c0e19c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 346a847948dc3a4ec543b1a44a0b60eb60684edd24d07d31756cf21278455979 [INFO] running `Command { std: "docker" "start" "-a" "346a847948dc3a4ec543b1a44a0b60eb60684edd24d07d31756cf21278455979", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling ndarray-rand v0.14.0 [INFO] [stderr] Compiling onlinematching v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/papers/reuseableresource/identical.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | drop(alg_choose); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 50 - drop(alg_choose); [INFO] [stdout] 50 + let _ = alg_choose; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 29.96s [INFO] running `Command { std: "docker" "inspect" "346a847948dc3a4ec543b1a44a0b60eb60684edd24d07d31756cf21278455979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "346a847948dc3a4ec543b1a44a0b60eb60684edd24d07d31756cf21278455979", kill_on_drop: false }` [INFO] [stdout] 346a847948dc3a4ec543b1a44a0b60eb60684edd24d07d31756cf21278455979 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ece425cd6b2801a64684983f9730e533041d9dc05523f253f59519471448741 [INFO] running `Command { std: "docker" "start" "-a" "3ece425cd6b2801a64684983f9730e533041d9dc05523f253f59519471448741", kill_on_drop: false }` [INFO] [stderr] Compiling onlinematching v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/papers/reuseableresource/identical.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | drop(alg_choose); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 50 - drop(alg_choose); [INFO] [stdout] 50 + let _ = alg_choose; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/papers/reuseableresource/identical.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | drop(alg_choose); [INFO] [stdout] | ^^^^^----------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 50 - drop(alg_choose); [INFO] [stdout] 50 + let _ = alg_choose; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 3.95s [INFO] running `Command { std: "docker" "inspect" "3ece425cd6b2801a64684983f9730e533041d9dc05523f253f59519471448741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ece425cd6b2801a64684983f9730e533041d9dc05523f253f59519471448741", kill_on_drop: false }` [INFO] [stdout] 3ece425cd6b2801a64684983f9730e533041d9dc05523f253f59519471448741 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8fecd13962035803fbaaf8b48fd1aa9debe13ded66998783739085ef6c19877e [INFO] running `Command { std: "docker" "start" "-a" "8fecd13962035803fbaaf8b48fd1aa9debe13ded66998783739085ef6c19877e", kill_on_drop: false }` [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/papers/reuseableresource/identical.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | drop(alg_choose); [INFO] [stderr] | ^^^^^----------^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `Option` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 50 - drop(alg_choose); [INFO] [stderr] 50 + let _ = alg_choose; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `onlinematching` (lib) generated 1 warning [INFO] [stderr] warning: `onlinematching` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/onlinematching-dfe07b5118b3d5f4) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-55d74161e96114dc) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::reuseableresource_ranking_alg_test ... ok [INFO] [stdout] test tests::bigraph_ranking_alg_test ... ok [INFO] [stdout] test tests::bigraph_random_alg_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s [INFO] [stdout] [INFO] [stderr] Running tests/test_bigraph.rs (/opt/rustwide/target/debug/deps/test_bigraph-332957778ccbf355) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests_bigraph::bigraph_test ... ok [INFO] [stdout] test tests_bigraph::thick_triangle_case_test ... ok [INFO] [stdout] test tests_bigraph::weighted_bigraph_test ... ok [INFO] [stdout] test tests_bigraph::weighted_greddy_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_stochasticreward.rs (/opt/rustwide/target/debug/deps/test_stochasticreward-115e7791a59d902e) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_stochastic_reward::test_ranking_g2 ... ok [INFO] [stdout] test test_stochastic_reward::st_simplist ... ok [INFO] [stdout] test test_stochastic_reward::test_g2 ... ok [INFO] [stdout] test test_stochastic_reward::test_balance_for_not_symmetry ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.65s [INFO] [stdout] [INFO] [stderr] Doc-tests onlinematching [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8fecd13962035803fbaaf8b48fd1aa9debe13ded66998783739085ef6c19877e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fecd13962035803fbaaf8b48fd1aa9debe13ded66998783739085ef6c19877e", kill_on_drop: false }` [INFO] [stdout] 8fecd13962035803fbaaf8b48fd1aa9debe13ded66998783739085ef6c19877e